A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6130-01-143-5952
NSN 6110-00-669-6726
NSN 6320-01-441-2438
NSN 5945-01-415-2228
NSN 6145-01-283-0538
NSN 7035-01-539-2939
NSN 5920-00-126-1873
NSN 5999-00-172-9211
NSN 6150-00-526-3720
NSN 5855-01-528-2744
NSN 6620-01-659-5293
NSN 2925-00-596-9775